Enum DateAndTimeFieldSet

#[non_exhaustive]
pub enum DateAndTimeFieldSet {
    DT(DT),
    MDT(MDT),
    YMDT(YMDT),
    DET(DET),
    MDET(MDET),
    YMDET(YMDET),
    ET(ET),
}

An enumeration over all possible date+time composite field sets.

This is a dynamic field set. For more information, see enums.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DT(DT)

The day of the month with time of day, as in “on the 1st at 10:31 AM”.

MDT(MDT)

The month and day of the month with time of day, as in “January 1st at 10:31 AM”.

YMDT(YMDT)

The year, month, and day of the month with time of day, as in “January 1st, 2000 at 10:31 AM”.

DET(DET)

The day of the month and day of the week with time of day, as in “Saturday 1st at 10:31 AM”.

MDET(MDET)

The month, day of the month, and day of the week with time of day, as in “Saturday, January 1st at 10:31 AM”.

YMDET(YMDET)

The year, month, day of the month, and day of the week with time of day, as in “Saturday, January 1st, 2000 at 10:31 AM”.

ET(ET)

The day of the week alone with time of day, as in “Saturday at 10:31 AM”.

Implementations

impl DateAndTimeFieldSet

pub const ALL_DATA_MARKER_ATTRIBUTES: &'static [&'static DataMarkerAttributes]

All attributes associated with this enum.

Encoding Details

The string is based roughly on the UTS 35 symbol table with the following exceptions:

1. Lowercase letters are chosen where there is no ambiguity: E becomes e
2. Capitals are replaced with their lowercase and a number 0: M becomes m0
3. A single symbol is included for each component: length doesn’t matter
4. Time fields are encoded with their hour field only: j, h, or h0

Examples

use icu::datetime::fieldsets::enums::DateAndTimeFieldSet as FS;
use icu_provider::DataMarkerAttributes;

assert!(FS::ALL_DATA_MARKER_ATTRIBUTES.contains(
    &DataMarkerAttributes::from_str_or_panic("ej")
));

impl DateAndTimeFieldSet

pub fn zone<Z: ZoneMarkers>(self, zone: Z) -> Combo<Self, Z>

Associates this field set with a time zone field set.

Trait Implementations

impl Clone for DateAndTimeFieldSet

fn clone(&self) -> DateAndTimeFieldSet

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DateTimeMarkers for DateAndTimeFieldSet

type D = DateFieldSet

Associated types for date formatting.

type T = TimeFieldSet

Associated types for time formatting.

type Z = ()

Associated types for time zone formatting.

type GluePatternV1 = GluePatternV1

Marker for loading the date/time glue pattern.

impl DateTimeNamesMarker for DateAndTimeFieldSet

type YearNames = YearNamesV1

type MonthNames = MonthNamesV1

type WeekdayNames = WeekdayNamesV1

type DayPeriodNames = DayPeriodNamesV1

type ZoneEssentials = ()

type ZoneLocations = ()

type ZoneLocationsRoot = ()

type ZoneExemplars = ()

type ZoneExemplarsRoot = ()

type ZoneGenericLong = ()

type ZoneGenericShort = ()

type ZoneStandardLong = ()

type ZoneSpecificLong = ()

type ZoneSpecificShort = ()

type MetazoneLookup = ()

impl Debug for DateAndTimeFieldSet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl GetField<CompositeFieldSet> for DateAndTimeFieldSet

fn get_field(&self) -> CompositeFieldSet

Returns the value of this trait’s field T.

impl PartialEq for DateAndTimeFieldSet

fn eq(&self, other: &DateAndTimeFieldSet) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DateAndTimeFieldSet

impl Eq for DateAndTimeFieldSet

impl StructuralPartialEq for DateAndTimeFieldSet

impl UnstableSealed for DateAndTimeFieldSet